2,3,4,4'-Tetrachlorobiphenyl (60) Back Catalog number: 63060 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50830 Ammonium bicarbonate as (NH4+) Price on request 685665 DMSA, 100mg Price on request 8739.19-100MG Phenyl/Tolyl phosphates - Mixture of analogues - with detailed CoA Price on request